<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>文件上传测试</title>
</head>
<body>

  <form
    action="http://localhost:8080/file/upload"
    enctype="multipart/form-data"
    method="post">
    <p>上传的文件:<input type="file" name="files" multiple></p>
    <p>上传：<input type="submit"></p>
  </form>

</body>
</html>